14742542940 has 48 divisors (see below), whose sum is σ = 41576115840. Its totient is φ = 3903059520.

The previous prime is 14742542923. The next prime is 14742542957. The reversal of 14742542940 is 4924524741.

It is an interprime number because it is at equal distance from previous prime (14742542923) and next prime (14742542957).

It is a junction number, because it is equal to n+sod(n) for n = 14742542892 and 14742542901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875506 + ... + 892185.

It is an arithmetic number, because the mean of its divisors is an integer number (866169080).

Almost surely, 2^14742542940 is an apocalyptic number.

14742542940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14742542940 is an abundant number, since it is smaller than the sum of its proper divisors (26833572900).

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

14742542940 is a wasteful number, since it uses less digits than its factorization.

14742542940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767842 (or 1767840 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 14742542940 in words is "fourteen billion, seven hundred forty-two million, five hundred forty-two thousand, nine hundred forty".