1044105050642 has 16 divisors (see below), whose sum is σ = 1568539138752. Its totient is φ = 521258783280.

The previous prime is 1044105050587. The next prime is 1044105050663. The reversal of 1044105050642 is 2460505014401.

It is a super-2 number, since 2×1044105050642² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1044105050599 and 1044105050608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33424643 + ... + 33455865.

It is an arithmetic number, because the mean of its divisors is an integer number (98033696172).

Almost surely, 2^{1044105050642} is an apocalyptic number.

1044105050642 is a deficient number, since it is larger than the sum of its proper divisors (524434088110).

1044105050642 is a wasteful number, since it uses less digits than its factorization.

1044105050642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56113.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1044105050642 in words is "one trillion, forty-four billion, one hundred five million, fifty thousand, six hundred forty-two".