1042471975 has 6 divisors (see below), whose sum is σ = 1292665280. Its totient is φ = 833977560.

The previous prime is 1042471973. The next prime is 1042471979. The reversal of 1042471975 is 5791742401.

It is not a de Polignac number, because 1042471975 - 2¹ = 1042471973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042471973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20849415 + ... + 20849464.

Almost surely, 2^1042471975 is an apocalyptic number.

1042471975 is a deficient number, since it is larger than the sum of its proper divisors (250193305).

1042471975 is an equidigital number, since it uses as much as digits as its factorization.

1042471975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41698889 (or 41698884 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 1042471975 is about 32287.3345911365. The cubic root of 1042471975 is about 1013.9614945302.

The spelling of 1042471975 in words is "one billion, forty-two million, four hundred seventy-one thousand, nine hundred seventy-five".