142461506460 has 192 divisors, whose sum is σ = 507873945600. Its totient is φ = 29021303808.

The previous prime is 142461506459. The next prime is 142461506497. The reversal of 142461506460 is 64605164241.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 291520 + ... + 608199.

It is an arithmetic number, because the mean of its divisors is an integer number (2645176800).

Almost surely, 2^142461506460 is an apocalyptic number.

142461506460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142461506460 is an abundant number, since it is smaller than the sum of its proper divisors (365412439140).

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

142461506460 is a wasteful number, since it uses less digits than its factorization.

142461506460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899780 (or 899778 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 142461506460 in words is "one hundred forty-two billion, four hundred sixty-one million, five hundred six thousand, four hundred sixty".