61141432 has 16 divisors (see below), whose sum is σ = 125062200. Its totient is φ = 27791520.

The previous prime is 61141403. The next prime is 61141433. The reversal of 61141432 is 23414116.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61141433) 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, 347307 + ... + 347482.

Almost surely, 2^61141432 is an apocalyptic number.

It is an amenable number.

61141432 is an abundant number, since it is smaller than the sum of its proper divisors (63920768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61141432 is a wasteful number, since it uses less digits than its factorization.

61141432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694806 (or 694802 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 61141432 is about 7819.2986897803. The cubic root of 61141432 is about 393.9537166381.

Adding to 61141432 its reverse (23414116), we get a palindrome (84555548).

The spelling of 61141432 in words is "sixty-one million, one hundred forty-one thousand, four hundred thirty-two".