1057104127542 has 32 divisors (see below), whose sum is σ = 2122028415360. Its totient is φ = 351065093760.

The previous prime is 1057104127501. The next prime is 1057104127613. The reversal of 1057104127542 is 2457214017501.

It is a super-2 number, since 2×1057104127542² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1057104127542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10956709 + ... + 11052767.

It is an arithmetic number, because the mean of its divisors is an integer number (66313387980).

Almost surely, 2^{1057104127542} is an apocalyptic number.

1057104127542 is an abundant number, since it is smaller than the sum of its proper divisors (1064924287818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1057104127542 is a wasteful number, since it uses less digits than its factorization.

1057104127542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102828.

The product of its (nonzero) digits is 78400, while the sum is 39.

The spelling of 1057104127542 in words is "one trillion, fifty-seven billion, one hundred four million, one hundred twenty-seven thousand, five hundred forty-two".