61045342 has 8 divisors (see below), whose sum is σ = 91614600. Its totient is φ = 30507144.

The previous prime is 61045331. The next prime is 61045343. The reversal of 61045342 is 24354016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61045343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1992 + ... + 11227.

It is an arithmetic number, because the mean of its divisors is an integer number (11451825).

Almost surely, 2^61045342 is an apocalyptic number.

61045342 is a deficient number, since it is larger than the sum of its proper divisors (30569258).

61045342 is a wasteful number, since it uses less digits than its factorization.

61045342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15530.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 61045342 is about 7813.1518608050. The cubic root of 61045342 is about 393.7472289383.

Adding to 61045342 its reverse (24354016), we get a palindrome (85399358).

The spelling of 61045342 in words is "sixty-one million, forty-five thousand, three hundred forty-two".