407468142 has 12 divisors (see below), whose sum is σ = 882847680. Its totient is φ = 135822708.

The previous prime is 407468141. The next prime is 407468147. The reversal of 407468142 is 241864704.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 407468097 and 407468106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407468141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11318542 + ... + 11318577.

It is an arithmetic number, because the mean of its divisors is an integer number (73570640).

Almost surely, 2^407468142 is an apocalyptic number.

407468142 is an abundant number, since it is smaller than the sum of its proper divisors (475379538).

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

407468142 is a wasteful number, since it uses less digits than its factorization.

407468142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22637127 (or 22637124 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 407468142 is about 20185.8401360954. The cubic root of 407468142 is about 741.3635329873.

The spelling of 407468142 in words is "four hundred seven million, four hundred sixty-eight thousand, one hundred forty-two".