7214357143642 has 32 divisors (see below), whose sum is σ = 12902959286784. Its totient is φ = 2986796121600.

The previous prime is 7214357143633. The next prime is 7214357143687. The reversal of 7214357143642 is 2463417534127.

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, 311113003 + ... + 311136190.

It is an arithmetic number, because the mean of its divisors is an integer number (403217477712).

Almost surely, 2^{7214357143642} is an apocalyptic number.

7214357143642 is a deficient number, since it is larger than the sum of its proper divisors (5688602143142).

7214357143642 is a wasteful number, since it uses less digits than its factorization.

7214357143642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622249254.

The product of its digits is 3386880, while the sum is 49.

The spelling of 7214357143642 in words is "seven trillion, two hundred fourteen billion, three hundred fifty-seven million, one hundred forty-three thousand, six hundred forty-two".