214454101142 has 32 divisors (see below), whose sum is σ = 355477289472. Its totient is φ = 96514152064.

The previous prime is 214454101109. The next prime is 214454101151. The reversal of 214454101142 is 241101454412.

It is a super-2 number, since 2×214454101142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4875773 + ... + 4919559.

It is an arithmetic number, because the mean of its divisors is an integer number (11108665296).

Almost surely, 2^214454101142 is an apocalyptic number.

214454101142 is a deficient number, since it is larger than the sum of its proper divisors (141023188330).

214454101142 is a wasteful number, since it uses less digits than its factorization.

214454101142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50092.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 214454101142 its reverse (241101454412), we get a palindrome (455555555554).

The spelling of 214454101142 in words is "two hundred fourteen billion, four hundred fifty-four million, one hundred one thousand, one hundred forty-two".