13542742932 has 24 divisors (see below), whose sum is σ = 31889642400. Its totient is φ = 4472832096.

The previous prime is 13542742853. The next prime is 13542742933. The reversal of 13542742932 is 23924724531.

It is a super-2 number, since 2×13542742932² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542742933) by changing a digit.

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, 5175582 + ... + 5178197.

It is an arithmetic number, because the mean of its divisors is an integer number (1328735100).

Almost surely, 2^13542742932 is an apocalyptic number.

13542742932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13542742932 is an abundant number, since it is smaller than the sum of its proper divisors (18346899468).

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

13542742932 is a wasteful number, since it uses less digits than its factorization.

13542742932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353895 (or 10353893 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The spelling of 13542742932 in words is "thirteen billion, five hundred forty-two million, seven hundred forty-two thousand, nine hundred thirty-two".