1042471701157 has 4 divisors (see below), whose sum is σ = 1042504815456. Its totient is φ = 1042438586860.

The previous prime is 1042471701151. The next prime is 1042471701163. The reversal of 1042471701157 is 7511071742401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1042471701151) and next prime (1042471701163).

It is a cyclic number.

It is not a de Polignac number, because 1042471701157 - 2²³ = 1042463312549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042471701151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16509883 + ... + 16572904.

It is an arithmetic number, because the mean of its divisors is an integer number (260626203864).

Almost surely, 2^{1042471701157} is an apocalyptic number.

It is an amenable number.

1042471701157 is a deficient number, since it is larger than the sum of its proper divisors (33114299).

1042471701157 is an equidigital number, since it uses as much as digits as its factorization.

1042471701157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33114298.

The product of its (nonzero) digits is 54880, while the sum is 40.

The spelling of 1042471701157 in words is "one trillion, forty-two billion, four hundred seventy-one million, seven hundred one thousand, one hundred fifty-seven".