356860142 has 4 divisors (see below), whose sum is σ = 535290216. Its totient is φ = 178430070.

The previous prime is 356860103. The next prime is 356860151. The reversal of 356860142 is 241068653.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×356860142³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89215034 + ... + 89215037.

It is an arithmetic number, because the mean of its divisors is an integer number (133822554).

Almost surely, 2^356860142 is an apocalyptic number.

356860142 is a deficient number, since it is larger than the sum of its proper divisors (178430074).

356860142 is a wasteful number, since it uses less digits than its factorization.

356860142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178430073.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 356860142 is about 18890.7422299919. The cubic root of 356860142 is about 709.3044447853.

The spelling of 356860142 in words is "three hundred fifty-six million, eight hundred sixty thousand, one hundred forty-two".