1031423732 has 6 divisors (see below), whose sum is σ = 1804991538. Its totient is φ = 515711864.

The previous prime is 1031423719. The next prime is 1031423737. The reversal of 1031423732 is 2373241301.

It can be written as a sum of positive squares in only one way, i.e., 752734096 + 278689636 = 27436^2 + 16694^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031423737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128927963 + ... + 128927970.

It is an arithmetic number, because the mean of its divisors is an integer number (300831923).

Almost surely, 2^1031423732 is an apocalyptic number.

It is an amenable number.

1031423732 is a deficient number, since it is larger than the sum of its proper divisors (773567806).

1031423732 is a wasteful number, since it uses less digits than its factorization.

1031423732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257855937 (or 257855935 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1031423732 is about 32115.7863363175. The cubic root of 1031423732 is about 1010.3667367344.

The spelling of 1031423732 in words is "one billion, thirty-one million, four hundred twenty-three thousand, seven hundred thirty-two".