1042311292 has 48 divisors (see below), whose sum is σ = 2037934080. Its totient is φ = 462392000.

The previous prime is 1042311251. The next prime is 1042311323. The reversal of 1042311292 is 2921132401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449309 + ... + 1450027.

It is an arithmetic number, because the mean of its divisors is an integer number (42456960).

Almost surely, 2^1042311292 is an apocalyptic number.

It is an amenable number.

1042311292 is a deficient number, since it is larger than the sum of its proper divisors (995622788).

1042311292 is a wasteful number, since it uses less digits than its factorization.

1042311292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1042311292 is about 32284.8461665841. The cubic root of 1042311292 is about 1013.9093956887.

Adding to 1042311292 its reverse (2921132401), we get a palindrome (3963443693).

The spelling of 1042311292 in words is "one billion, forty-two million, three hundred eleven thousand, two hundred ninety-two".