1057490546942 has 8 divisors (see below), whose sum is σ = 1601636168496. Its totient is φ = 523611824112.

The previous prime is 1057490546927. The next prime is 1057490547011. The reversal of 1057490546942 is 2496450947501.

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

It is a super-2 number, since 2×1057490546942² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2566724423 + ... + 2566724834.

It is an arithmetic number, because the mean of its divisors is an integer number (200204521062).

Almost surely, 2^{1057490546942} is an apocalyptic number.

1057490546942 is a deficient number, since it is larger than the sum of its proper divisors (544145621554).

1057490546942 is a wasteful number, since it uses less digits than its factorization.

1057490546942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133449362.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 1057490546942 in words is "one trillion, fifty-seven billion, four hundred ninety million, five hundred forty-six thousand, nine hundred forty-two".