43157102 has 8 divisors (see below), whose sum is σ = 65148456. Its totient is φ = 21440952.

The previous prime is 43157087. The next prime is 43157117. The reversal of 43157102 is 20175134.

It is an interprime number because it is at equal distance from previous prime (43157087) and next prime (43157117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68408 + ... + 69035.

It is an arithmetic number, because the mean of its divisors is an integer number (8143557).

Almost surely, 2^43157102 is an apocalyptic number.

43157102 is a deficient number, since it is larger than the sum of its proper divisors (21991354).

43157102 is a wasteful number, since it uses less digits than its factorization.

43157102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137602.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 43157102 is about 6569.4065180958. The cubic root of 43157102 is about 350.7659470531.

The spelling of 43157102 in words is "forty-three million, one hundred fifty-seven thousand, one hundred two".