307426142 has 8 divisors (see below), whose sum is σ = 481188816. Its totient is φ = 147029872.

The previous prime is 307426139. The next prime is 307426157. The reversal of 307426142 is 241624703.

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, 3341543 + ... + 3341634.

It is an arithmetic number, because the mean of its divisors is an integer number (60148602).

Almost surely, 2^307426142 is an apocalyptic number.

307426142 is a deficient number, since it is larger than the sum of its proper divisors (173762674).

307426142 is a wasteful number, since it uses less digits than its factorization.

307426142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683202.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 307426142 is about 17533.5718551583. The cubic root of 307426142 is about 674.9116606844.

The spelling of 307426142 in words is "three hundred seven million, four hundred twenty-six thousand, one hundred forty-two".