61132442 has 32 divisors (see below), whose sum is σ = 111414528. Its totient is φ = 24558336.

The previous prime is 61132441. The next prime is 61132447. The reversal of 61132442 is 24423116.

It is not an unprimeable number, because it can be changed into a prime (61132441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94163 + ... + 94809.

It is an arithmetic number, because the mean of its divisors is an integer number (3481704).

Almost surely, 2^61132442 is an apocalyptic number.

61132442 is a deficient number, since it is larger than the sum of its proper divisors (50282086).

61132442 is a wasteful number, since it uses less digits than its factorization.

61132442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070.

The product of its digits is 1152, while the sum is 23.

The square root of 61132442 is about 7818.7238089090. The cubic root of 61132442 is about 393.9344072140.

Adding to 61132442 its reverse (24423116), we get a palindrome (85555558).

The spelling of 61132442 in words is "sixty-one million, one hundred thirty-two thousand, four hundred forty-two".