140133342 has 16 divisors (see below), whose sum is σ = 292452480. Its totient is φ = 44680152.

The previous prime is 140133311. The next prime is 140133373. The reversal of 140133342 is 243331041.

140133342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140133311) and next prime (140133373).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507592 + ... + 507867.

It is an arithmetic number, because the mean of its divisors is an integer number (18278280).

Almost surely, 2^140133342 is an apocalyptic number.

140133342 is an abundant number, since it is smaller than the sum of its proper divisors (152319138).

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

140133342 is a wasteful number, since it uses less digits than its factorization.

140133342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015487.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 140133342 is about 11837.7929530804. The cubic root of 140133342 is about 519.4142096727.

Adding to 140133342 its reverse (243331041), we get a palindrome (383464383).

It can be divided in two parts, 1401 and 33342, that added together give a palindrome (34743).

The spelling of 140133342 in words is "one hundred forty million, one hundred thirty-three thousand, three hundred forty-two".