1042838537474 has 8 divisors (see below), whose sum is σ = 1564787533260. Its totient is φ = 521242693056.

The previous prime is 1042838537453. The next prime is 1042838537519. The reversal of 1042838537474 is 4747358382401.

It can be written as a sum of positive squares in 2 ways, for example, as 942244900249 + 100593637225 = 970693^2 + 317165^2 .

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

It is a super-2 number, since 2×1042838537474² (a number of 25 digits) contains 22 as substring.

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, 88280459 + ... + 88292270.

Almost surely, 2^{1042838537474} is an apocalyptic number.

1042838537474 is a deficient number, since it is larger than the sum of its proper divisors (521948995786).

1042838537474 is a wasteful number, since it uses less digits than its factorization.

1042838537474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176575684.

The product of its (nonzero) digits is 18063360, while the sum is 56.

The spelling of 1042838537474 in words is "one trillion, forty-two billion, eight hundred thirty-eight million, five hundred thirty-seven thousand, four hundred seventy-four".