103143635748 has 18 divisors (see below), whose sum is σ = 260724190454. Its totient is φ = 34381211904.

The previous prime is 103143635711. The next prime is 103143635759. The reversal of 103143635748 is 847536341301.

103143635748 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 4 + 3 + 635 + 7 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101800559844 + 1343075904 = 319062^2 + 36648^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×103143635748² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1432550461 + ... + 1432550532.

Almost surely, 2^103143635748 is an apocalyptic number.

103143635748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103143635748 is an abundant number, since it is smaller than the sum of its proper divisors (157580554706).

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

103143635748 is a wasteful number, since it uses less digits than its factorization.

103143635748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865101003 (or 2865100998 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 103143635748 in words is "one hundred three billion, one hundred forty-three million, six hundred thirty-five thousand, seven hundred forty-eight".