3743453472140 has 48 divisors (see below), whose sum is σ = 8366806913472. Its totient is φ = 1401998032896.

The previous prime is 3743453472091. The next prime is 3743453472149. The reversal of 3743453472140 is 412743543473.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3743453472149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28458104 + ... + 28589343.

It is an arithmetic number, because the mean of its divisors is an integer number (174308477364).

Almost surely, 2^{3743453472140} is an apocalyptic number.

It is an amenable number.

3743453472140 is an abundant number, since it is smaller than the sum of its proper divisors (4623353441332).

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

3743453472140 is a wasteful number, since it uses less digits than its factorization.

3743453472140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57047666 (or 57047664 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 47.

The spelling of 3743453472140 in words is "three trillion, seven hundred forty-three billion, four hundred fifty-three million, four hundred seventy-two thousand, one hundred forty".