142333470 has 32 divisors (see below), whose sum is σ = 379556640. Its totient is φ = 37955520.

The previous prime is 142333459. The next prime is 142333481. The reversal of 142333470 is 74333241.

It is an interprime number because it is at equal distance from previous prime (142333459) and next prime (142333481).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 263311 + ... + 263850.

It is an arithmetic number, because the mean of its divisors is an integer number (11861145).

Almost surely, 2^142333470 is an apocalyptic number.

142333470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142333470 is an abundant number, since it is smaller than the sum of its proper divisors (237223170).

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

142333470 is a wasteful number, since it uses less digits than its factorization.

142333470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527177 (or 527171 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 142333470 is about 11930.3591731347. The cubic root of 142333470 is about 522.1184167866.

The spelling of 142333470 in words is "one hundred forty-two million, three hundred thirty-three thousand, four hundred seventy".