2131453534142 has 8 divisors (see below), whose sum is σ = 3211264796616. Its totient is φ = 1061031935272.

The previous prime is 2131453534123. The next prime is 2131453534151. The reversal of 2131453534142 is 2414353541312.

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

It is a junction number, because it is equal to n+sod(n) for n = 2131453534096 and 2131453534105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347415333 + ... + 2347416240.

It is an arithmetic number, because the mean of its divisors is an integer number (401408099577).

Almost surely, 2^{2131453534142} is an apocalyptic number.

2131453534142 is a deficient number, since it is larger than the sum of its proper divisors (1079811262474).

2131453534142 is a wasteful number, since it uses less digits than its factorization.

2131453534142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694831802.

The product of its digits is 172800, while the sum is 38.

The spelling of 2131453534142 in words is "two trillion, one hundred thirty-one billion, four hundred fifty-three million, five hundred thirty-four thousand, one hundred forty-two".