356451950142 has 24 divisors (see below), whose sum is σ = 783190203120. Its totient is φ = 117143832960.

The previous prime is 356451950131. The next prime is 356451950149. The reversal of 356451950142 is 241059154653.

It is a happy number.

356451950142 is a `hidden beast` number, since 3 + 5 + 6 + 451 + 9 + 50 + 142 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356451950149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139455667 + ... + 139458222.

It is an arithmetic number, because the mean of its divisors is an integer number (32632925130).

Almost surely, 2^356451950142 is an apocalyptic number.

356451950142 is an abundant number, since it is smaller than the sum of its proper divisors (426738252978).

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

356451950142 is a wasteful number, since it uses less digits than its factorization.

356451950142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278913968 (or 278913965 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 356451950142 in words is "three hundred fifty-six billion, four hundred fifty-one million, nine hundred fifty thousand, one hundred forty-two".