1342506221031 has 8 divisors (see below), whose sum is σ = 1867834742400. Its totient is φ = 856090923512.

The previous prime is 1342506220981. The next prime is 1342506221047. The reversal of 1342506221031 is 1301226052431.

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 1342506221031 - 2⁷ = 1342506220903 is a prime.

It is a super-2 number, since 2×1342506221031² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1342506221031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342506221531) 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, 9728305881 + ... + 9728306018.

It is an arithmetic number, because the mean of its divisors is an integer number (233479342800).

Almost surely, 2^{1342506221031} is an apocalyptic number.

1342506221031 is a deficient number, since it is larger than the sum of its proper divisors (525328521369).

1342506221031 is a wasteful number, since it uses less digits than its factorization.

1342506221031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19456611925.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 1342506221031 in words is "one trillion, three hundred forty-two billion, five hundred six million, two hundred twenty-one thousand, thirty-one".