1042925266 has 4 divisors (see below), whose sum is σ = 1564387902. Its totient is φ = 521462632.

The previous prime is 1042925243. The next prime is 1042925287. The reversal of 1042925266 is 6625292401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 539865225 + 503060041 = 23235^2 + 22429^2 .

It is a super-2 number, since 2×1042925266² = 2175386220922341512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260731315 + ... + 260731318.

Almost surely, 2^1042925266 is an apocalyptic number.

1042925266 is a deficient number, since it is larger than the sum of its proper divisors (521462636).

1042925266 is an equidigital number, since it uses as much as digits as its factorization.

1042925266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521462635.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1042925266 is about 32294.3534692986. The cubic root of 1042925266 is about 1014.1084378946.

The spelling of 1042925266 in words is "one billion, forty-two million, nine hundred twenty-five thousand, two hundred sixty-six".