153134742040 has 32 divisors (see below), whose sum is σ = 393775051680. Its totient is φ = 52503340032.

The previous prime is 153134742023. The next prime is 153134742097. The reversal of 153134742040 is 40247431351.

It is a junction number, because it is equal to n+sod(n) for n = 153134741987 and 153134742005.

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, 273454617 + ... + 273455176.

It is an arithmetic number, because the mean of its divisors is an integer number (12305470365).

Almost surely, 2^153134742040 is an apocalyptic number.

153134742040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153134742040 is an abundant number, since it is smaller than the sum of its proper divisors (240640309640).

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

153134742040 is a wasteful number, since it uses less digits than its factorization.

153134742040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546909811 (or 546909807 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 153134742040 in words is "one hundred fifty-three billion, one hundred thirty-four million, seven hundred forty-two thousand, forty".