10342157 has 8 divisors (see below), whose sum is σ = 12333696. Its totient is φ = 8479152.

The previous prime is 10342153. The next prime is 10342181. The reversal of 10342157 is 75124301.

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

It is a cyclic number.

It is not a de Polignac number, because 10342157 - 2² = 10342153 is a prime.

It is a super-2 number, since 2×10342157² = 213920422825298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10342151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31958 + ... + 32279.

It is an arithmetic number, because the mean of its divisors is an integer number (1541712).

Almost surely, 2^10342157 is an apocalyptic number.

It is an amenable number.

10342157 is a deficient number, since it is larger than the sum of its proper divisors (1991539).

10342157 is an equidigital number, since it uses as much as digits as its factorization.

10342157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64267.

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

The square root of 10342157 is about 3215.9224182184. The cubic root of 10342157 is about 217.8731481516.

Adding to 10342157 its reverse (75124301), we get a palindrome (85466458).

The spelling of 10342157 in words is "ten million, three hundred forty-two thousand, one hundred fifty-seven".