1041125638 has 48 divisors (see below), whose sum is σ = 1895128704. Its totient is φ = 427230720.

The previous prime is 1041125633. The next prime is 1041125641. The reversal of 1041125638 is 8365211401.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041125633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292920 + ... + 296452.

It is an arithmetic number, because the mean of its divisors is an integer number (39481848).

Almost surely, 2^1041125638 is an apocalyptic number.

1041125638 is a deficient number, since it is larger than the sum of its proper divisors (854003066).

1041125638 is a wasteful number, since it uses less digits than its factorization.

1041125638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677 (or 3670 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1041125638 is about 32266.4785497271. The cubic root of 1041125638 is about 1013.5248011018.

The spelling of 1041125638 in words is "one billion, forty-one million, one hundred twenty-five thousand, six hundred thirty-eight".