42200361551 has 32 divisors (see below), whose sum is σ = 45586050048. Its totient is φ = 39001052160.

The previous prime is 42200361529. The next prime is 42200361557. The reversal of 42200361551 is 15516300224.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42200361551 is a prime.

It is a super-4 number, since 4×42200361551⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42200361557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9361040 + ... + 9365546.

It is an arithmetic number, because the mean of its divisors is an integer number (1424564064).

Almost surely, 2^42200361551 is an apocalyptic number.

42200361551 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

42200361551 is a deficient number, since it is larger than the sum of its proper divisors (3385688497).

42200361551 is a wasteful number, since it uses less digits than its factorization.

42200361551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 42200361551 its reverse (15516300224), we get a palindrome (57716661775).

The spelling of 42200361551 in words is "forty-two billion, two hundred million, three hundred sixty-one thousand, five hundred fifty-one".