142474510432 has 96 divisors (see below), whose sum is σ = 287911260000. Its totient is φ = 69380505600.

The previous prime is 142474510393. The next prime is 142474510447. The reversal of 142474510432 is 234015474241.

It is a super-2 number, since 2×142474510432² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142474510391 and 142474510400.

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, 130590207 + ... + 130591297.

It is an arithmetic number, because the mean of its divisors is an integer number (2999075625).

Almost surely, 2^142474510432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142474510432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143955630000).

142474510432 is an abundant number, since it is smaller than the sum of its proper divisors (145436749568).

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

142474510432 is a wasteful number, since it uses less digits than its factorization.

142474510432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760 (or 1752 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 142474510432 its reverse (234015474241), we get a palindrome (376489984673).

The spelling of 142474510432 in words is "one hundred forty-two billion, four hundred seventy-four million, five hundred ten thousand, four hundred thirty-two".