3151214420345 has 16 divisors (see below), whose sum is σ = 3834818131968. Its totient is φ = 2485399519680.

The previous prime is 3151214420339. The next prime is 3151214420357. The reversal of 3151214420345 is 5430244121513.

It is not a de Polignac number, because 3151214420345 - 2¹⁸ = 3151214158201 is a prime.

It is a Duffinian number.

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, 16878647 + ... + 17064323.

It is an arithmetic number, because the mean of its divisors is an integer number (239676133248).

Almost surely, 2^{3151214420345} is an apocalyptic number.

It is an amenable number.

3151214420345 is a deficient number, since it is larger than the sum of its proper divisors (683603711623).

3151214420345 is a wasteful number, since it uses less digits than its factorization.

3151214420345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233560.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 3151214420345 its reverse (5430244121513), we get a palindrome (8581458541858).

The spelling of 3151214420345 in words is "three trillion, one hundred fifty-one billion, two hundred fourteen million, four hundred twenty thousand, three hundred forty-five".