153403153353342 has 40 divisors (see below), whose sum is σ = 343737412980192. Its totient is φ = 51134277715200.

The previous prime is 153403153353337. The next prime is 153403153353349. The reversal of 153403153353342 is 243353351304351.

It is a happy number.

153403153353342 is a `hidden beast` number, since 1 + 5 + 3 + 4 + 0 + 31 + 533 + 53 + 34 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153403153353349) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 131559867 + ... + 132720777.

Almost surely, 2^{153403153353342} is an apocalyptic number.

153403153353342 is an abundant number, since it is smaller than the sum of its proper divisors (190334259626850).

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

153403153353342 is a wasteful number, since it uses less digits than its factorization.

153403153353342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976606 (or 1976597 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 45.

The spelling of 153403153353342 in words is "one hundred fifty-three trillion, four hundred three billion, one hundred fifty-three million, three hundred fifty-three thousand, three hundred forty-two".