1042311755 has 8 divisors (see below), whose sum is σ = 1259904672. Its totient is φ = 827762368.

The previous prime is 1042311749. The next prime is 1042311757. The reversal of 1042311755 is 5571132401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1042311755 - 2⁶ = 1042311691 is a prime.

It is a super-2 number, since 2×1042311755² = 2172827589222360050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042311757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760127 + ... + 761496.

It is an arithmetic number, because the mean of its divisors is an integer number (157488084).

Almost surely, 2^1042311755 is an apocalyptic number.

1042311755 is a deficient number, since it is larger than the sum of its proper divisors (217592917).

1042311755 is a wasteful number, since it uses less digits than its factorization.

1042311755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521765.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1042311755 is about 32284.8533371301. The cubic root of 1042311755 is about 1013.9095458166.

The spelling of 1042311755 in words is "one billion, forty-two million, three hundred eleven thousand, seven hundred fifty-five".