1344272141931 has 16 divisors (see below), whose sum is σ = 1800712381440. Its totient is φ = 892008059040.

The previous prime is 1344272141929. The next prime is 1344272141957. The reversal of 1344272141931 is 1391412724431.

It is a happy number.

It is not a de Polignac number, because 1344272141931 - 2¹ = 1344272141929 is a prime.

It is a super-2 number, since 2×1344272141931² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344272141731) 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, 3755176 + ... + 4097546.

It is an arithmetic number, because the mean of its divisors is an integer number (112544523840).

Almost surely, 2^{1344272141931} is an apocalyptic number.

1344272141931 is a deficient number, since it is larger than the sum of its proper divisors (456440239509).

1344272141931 is a wasteful number, since it uses less digits than its factorization.

1344272141931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348466.

The product of its digits is 145152, while the sum is 42.

The spelling of 1344272141931 in words is "one trillion, three hundred forty-four billion, two hundred seventy-two million, one hundred forty-one thousand, nine hundred thirty-one".