73401400748132 has 12 divisors (see below), whose sum is σ = 131439717619056. Its totient is φ = 35847195714120.

The previous prime is 73401400748113. The next prime is 73401400748167. The reversal of 73401400748132 is 23184700410437.

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, 213376164794 + ... + 213376165137.

It is an arithmetic number, because the mean of its divisors is an integer number (10953309801588).

Almost surely, 2^{73401400748132} is an apocalyptic number.

It is an amenable number.

73401400748132 is a deficient number, since it is larger than the sum of its proper divisors (58038316870924).

73401400748132 is a wasteful number, since it uses less digits than its factorization.

73401400748132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426752329978 (or 426752329976 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 73401400748132 in words is "seventy-three trillion, four hundred one billion, four hundred million, seven hundred forty-eight thousand, one hundred thirty-two".