42235651232 has 12 divisors (see below), whose sum is σ = 83151438426. Its totient is φ = 21117825600.

The previous prime is 42235651223. The next prime is 42235651321. The reversal of 42235651232 is 23215653224.

It can be written as a sum of positive squares in only one way, i.e., 41519767696 + 715883536 = 203764^2 + 26756^2 .

It is a super-2 number, since 2×42235651232² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42235651192 and 42235651201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659932019 + ... + 659932082.

Almost surely, 2^42235651232 is an apocalyptic number.

It is an amenable number.

42235651232 is a deficient number, since it is larger than the sum of its proper divisors (40915787194).

42235651232 is a wasteful number, since it uses less digits than its factorization.

42235651232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319864111 (or 1319864103 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The spelling of 42235651232 in words is "forty-two billion, two hundred thirty-five million, six hundred fifty-one thousand, two hundred thirty-two".