1353172702542 has 16 divisors (see below), whose sum is σ = 2713601027280. Its totient is φ = 449848297152.

The previous prime is 1353172702439. The next prime is 1353172702591. The reversal of 1353172702542 is 2452072713531.

It is a junction number, because it is equal to n+sod(n) for n = 1353172702494 and 1353172702503.

It is a congruent number.

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, 302315167 + ... + 302319642.

It is an arithmetic number, because the mean of its divisors is an integer number (169600064205).

Almost surely, 2^{1353172702542} is an apocalyptic number.

1353172702542 is an abundant number, since it is smaller than the sum of its proper divisors (1360428324738).

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

1353172702542 is a wasteful number, since it uses less digits than its factorization.

1353172702542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604635187.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 1353172702542 in words is "one trillion, three hundred fifty-three billion, one hundred seventy-two million, seven hundred two thousand, five hundred forty-two".