142465471512 has 128 divisors (see below), whose sum is σ = 443637250560. Its totient is φ = 37120573440.

The previous prime is 142465471487. The next prime is 142465471529. The reversal of 142465471512 is 215174564241.

It is a super-2 number, since 2×142465471512² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211689 + ... + 574232.

It is an arithmetic number, because the mean of its divisors is an integer number (3465916020).

Almost surely, 2^142465471512 is an apocalyptic number.

142465471512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142465471512 is an abundant number, since it is smaller than the sum of its proper divisors (301171779048).

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

142465471512 is a wasteful number, since it uses less digits than its factorization.

142465471512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786033 (or 786029 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The spelling of 142465471512 in words is "one hundred forty-two billion, four hundred sixty-five million, four hundred seventy-one thousand, five hundred twelve".