146014431730 has 8 divisors (see below), whose sum is σ = 262825977132. Its totient is φ = 58405772688.

The previous prime is 146014431713. The next prime is 146014431763. The reversal of 146014431730 is 37134410641.

It can be written as a sum of positive squares in 2 ways, for example, as 134415357129 + 11599074601 = 366627^2 + 107699^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7300721577 + ... + 7300721596.

Almost surely, 2^146014431730 is an apocalyptic number.

146014431730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146014431730 is a deficient number, since it is larger than the sum of its proper divisors (116811545402).

146014431730 is a wasteful number, since it uses less digits than its factorization.

146014431730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14601443180.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 146014431730 in words is "one hundred forty-six billion, fourteen million, four hundred thirty-one thousand, seven hundred thirty".