140042301532 has 12 divisors (see below), whose sum is σ = 280084603120. Its totient is φ = 60018129216.

The previous prime is 140042301523. The next prime is 140042301547. The reversal of 140042301532 is 235103240041.

140042301532 is an admirable number.

It is a super-2 number, since 2×140042301532² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140042301497 and 140042301506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500755357 + ... + 2500755412.

Almost surely, 2^140042301532 is an apocalyptic number.

It is an amenable number.

140042301532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140042301532 is a wasteful number, since it uses less digits than its factorization.

140042301532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001510780 (or 5001510778 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 140042301532 its reverse (235103240041), we get a palindrome (375145541573).

The spelling of 140042301532 in words is "one hundred forty billion, forty-two million, three hundred one thousand, five hundred thirty-two".