142541406052 has 24 divisors (see below), whose sum is σ = 251818327040. Its totient is φ = 70595128800.

The previous prime is 142541406041. The next prime is 142541406061. The reversal of 142541406052 is 250604145241.

It is a super-2 number, since 2×142541406052² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142541405999 and 142541406017.

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, 87802 + ... + 541102.

Almost surely, 2^142541406052 is an apocalyptic number.

It is an amenable number.

142541406052 is a deficient number, since it is larger than the sum of its proper divisors (109276920988).

142541406052 is a wasteful number, since it uses less digits than its factorization.

142541406052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454051 (or 454049 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 142541406052 in words is "one hundred forty-two billion, five hundred forty-one million, four hundred six thousand, fifty-two".