142412946 has 32 divisors (see below), whose sum is σ = 316635648. Its totient is φ = 42405120.

The previous prime is 142412911. The next prime is 142412971. The reversal of 142412946 is 649214241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27031 + ... + 31866.

It is an arithmetic number, because the mean of its divisors is an integer number (9894864).

Almost surely, 2^142412946 is an apocalyptic number.

142412946 is an abundant number, since it is smaller than the sum of its proper divisors (174222702).

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

142412946 is a wasteful number, since it uses less digits than its factorization.

142412946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58946.

The product of its digits is 13824, while the sum is 33.

The square root of 142412946 is about 11933.6895384454. The cubic root of 142412946 is about 522.2155786657.

The spelling of 142412946 in words is "one hundred forty-two million, four hundred twelve thousand, nine hundred forty-six".