1232031042 has 48 divisors (see below), whose sum is σ = 2924269920. Its totient is φ = 371779200.

The previous prime is 1232031023. The next prime is 1232031061. The reversal of 1232031042 is 2401302321.

It is an interprime number because it is at equal distance from previous prime (1232031023) and next prime (1232031061).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34809 + ... + 60627.

It is an arithmetic number, because the mean of its divisors is an integer number (60922290).

Almost surely, 2^1232031042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232031042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462134960).

1232031042 is an abundant number, since it is smaller than the sum of its proper divisors (1692238878).

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

1232031042 is a wasteful number, since it uses less digits than its factorization.

1232031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26079 (or 26076 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1232031042 is about 35100.2997423099. The cubic root of 1232031042 is about 1072.0306858234.

Adding to 1232031042 its reverse (2401302321), we get a palindrome (3633333363).

The spelling of 1232031042 in words is "one billion, two hundred thirty-two million, thirty-one thousand, forty-two".