142426401441144 has 64 divisors (see below), whose sum is σ = 365695043703840. Its totient is φ = 46191634675200.

The previous prime is 142426401441131. The next prime is 142426401441157. The reversal of 142426401441144 is 441144104624241.

It is an interprime number because it is at equal distance from previous prime (142426401441131) and next prime (142426401441157).

It is a junction number, because it is equal to n+sod(n) for n = 142426401441096 and 142426401441105.

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, 58028182 + ... + 60432794.

Almost surely, 2^{142426401441144} is an apocalyptic number.

It is an amenable number.

142426401441144 is an abundant number, since it is smaller than the sum of its proper divisors (223268642262696).

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

142426401441144 is a wasteful number, since it uses less digits than its factorization.

142426401441144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471360 (or 2471356 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 42.

The spelling of 142426401441144 in words is "one hundred forty-two trillion, four hundred twenty-six billion, four hundred one million, four hundred forty-one thousand, one hundred forty-four".