1040122572 has 12 divisors (see below), whose sum is σ = 2426952696. Its totient is φ = 346707520.

The previous prime is 1040122541. The next prime is 1040122597. The reversal of 1040122572 is 2752210401.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43338429 + ... + 43338452.

It is an arithmetic number, because the mean of its divisors is an integer number (202246058).

Almost surely, 2^1040122572 is an apocalyptic number.

1040122572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040122572 is an abundant number, since it is smaller than the sum of its proper divisors (1386830124).

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

1040122572 is a wasteful number, since it uses less digits than its factorization.

1040122572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86676888 (or 86676886 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 1040122572 is about 32250.9313353894. The cubic root of 1040122572 is about 1013.1992051330.

Adding to 1040122572 its reverse (2752210401), we get a palindrome (3792332973).

The spelling of 1040122572 in words is "one billion, forty million, one hundred twenty-two thousand, five hundred seventy-two".