3721407214423 has 8 divisors (see below), whose sum is σ = 3763330448400. Its totient is φ = 3679486417728.

The previous prime is 3721407214363. The next prime is 3721407214477. The reversal of 3721407214423 is 3244127041273.

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

It is a cyclic number.

It is not a de Polignac number, because 3721407214423 - 2⁴¹ = 1522383958871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721407214123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553565 + ... + 3736777.

It is an arithmetic number, because the mean of its divisors is an integer number (470416306050).

Almost surely, 2^{3721407214423} is an apocalyptic number.

3721407214423 is a deficient number, since it is larger than the sum of its proper divisors (41923233977).

3721407214423 is a wasteful number, since it uses less digits than its factorization.

3721407214423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218641.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 3721407214423 in words is "three trillion, seven hundred twenty-one billion, four hundred seven million, two hundred fourteen thousand, four hundred twenty-three".