139412304510 has 128 divisors (see below), whose sum is σ = 345887055360. Its totient is φ = 35939481600.

The previous prime is 139412304491. The next prime is 139412304533. The reversal of 139412304510 is 15403214931.

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, 72875314 + ... + 72877226.

It is an arithmetic number, because the mean of its divisors is an integer number (2702242620).

Almost surely, 2^139412304510 is an apocalyptic number.

139412304510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 139412304510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172943527680).

139412304510 is an abundant number, since it is smaller than the sum of its proper divisors (206474750850).

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

139412304510 is a wasteful number, since it uses less digits than its factorization.

139412304510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 139412304510 in words is "one hundred thirty-nine billion, four hundred twelve million, three hundred four thousand, five hundred ten".