1042256762 has 4 divisors (see below), whose sum is σ = 1563385146. Its totient is φ = 521128380.

The previous prime is 1042256749. The next prime is 1042256767. The reversal of 1042256762 is 2676522401.

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., 891679321 + 150577441 = 29861^2 + 12271^2 .

It is not an unprimeable number, because it can be changed into a prime (1042256767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260564189 + ... + 260564192.

Almost surely, 2^1042256762 is an apocalyptic number.

1042256762 is a deficient number, since it is larger than the sum of its proper divisors (521128384).

1042256762 is an equidigital number, since it uses as much as digits as its factorization.

1042256762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521128383.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 1042256762 is about 32284.0016416800. The cubic root of 1042256762 is about 1013.8917140089.

The spelling of 1042256762 in words is "one billion, forty-two million, two hundred fifty-six thousand, seven hundred sixty-two".