142401631039 has 8 divisors (see below), whose sum is σ = 146871373248. Its totient is φ = 137991885600.

The previous prime is 142401631019. The next prime is 142401631069. The reversal of 142401631039 is 930136104241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142401631039 - 2⁵ = 142401631007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142401630995 and 142401631013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142401631019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14994372 + ... + 15003865.

It is an arithmetic number, because the mean of its divisors is an integer number (18358921656).

Almost surely, 2^142401631039 is an apocalyptic number.

142401631039 is a deficient number, since it is larger than the sum of its proper divisors (4469742209).

142401631039 is a wasteful number, since it uses less digits than its factorization.

142401631039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29998385.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 142401631039 in words is "one hundred forty-two billion, four hundred one million, six hundred thirty-one thousand, thirty-nine".