1353353156042 has 16 divisors (see below), whose sum is σ = 2079616564872. Its totient is φ = 660148807680.

The previous prime is 1353353156039. The next prime is 1353353156107. The reversal of 1353353156042 is 2406513533531.

It can be written as a sum of positive squares in 4 ways, for example, as 1350985457761 + 2367698281 = 1162319^2 + 48659^2 .

It is a super-2 number, since 2×1353353156042² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2151428 + ... + 2708384.

Almost surely, 2^{1353353156042} is an apocalyptic number.

1353353156042 is a deficient number, since it is larger than the sum of its proper divisors (726263408830).

1353353156042 is a wasteful number, since it uses less digits than its factorization.

1353353156042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586633.

The product of its (nonzero) digits is 486000, while the sum is 41.

Adding to 1353353156042 its reverse (2406513533531), we get a palindrome (3759866689573).

The spelling of 1353353156042 in words is "one trillion, three hundred fifty-three billion, three hundred fifty-three million, one hundred fifty-six thousand, forty-two".