743214135020464 has 80 divisors (see below), whose sum is σ = 1527519756407040. Its totient is φ = 349554022836480.

The previous prime is 743214135020327. The next prime is 743214135020543. The reversal of 743214135020464 is 464020531412347.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110292219 + ... + 116836645.

It is an arithmetic number, because the mean of its divisors is an integer number (19093996955088).

Almost surely, 2^{743214135020464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 743214135020464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763759878203520).

743214135020464 is an abundant number, since it is smaller than the sum of its proper divisors (784305621386576).

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

743214135020464 is a wasteful number, since it uses less digits than its factorization.

743214135020464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6549578 (or 6549572 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 743214135020464 in words is "seven hundred forty-three trillion, two hundred fourteen billion, one hundred thirty-five million, twenty thousand, four hundred sixty-four".