142460402 has 16 divisors (see below), whose sum is σ = 245236992. Its totient is φ = 60799680.

The previous prime is 142460401. The next prime is 142460443. The reversal of 142460402 is 204064241.

142460402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142460402² = 40589932276003208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142460401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17738 + ... + 24485.

It is an arithmetic number, because the mean of its divisors is an integer number (15327312).

Almost surely, 2^142460402 is an apocalyptic number.

142460402 is a deficient number, since it is larger than the sum of its proper divisors (102776590).

142460402 is a wasteful number, since it uses less digits than its factorization.

142460402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42473.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 142460402 is about 11935.6776933696. The cubic root of 142460402 is about 522.2735778645.

The spelling of 142460402 in words is "one hundred forty-two million, four hundred sixty thousand, four hundred two".