1342155421022 has 16 divisors (see below), whose sum is σ = 2238035839872. Its totient is φ = 599473884960.

The previous prime is 1342155421007. The next prime is 1342155421037. The reversal of 1342155421022 is 2201245512431.

It is an interprime number because it is at equal distance from previous prime (1342155421007) and next prime (1342155421037).

It is a self number, because there is not a number n which added to its sum of digits gives 1342155421022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832601813 + ... + 832603424.

It is an arithmetic number, because the mean of its divisors is an integer number (139877239992).

Almost surely, 2^{1342155421022} is an apocalyptic number.

1342155421022 is a deficient number, since it is larger than the sum of its proper divisors (895880418850).

1342155421022 is a wasteful number, since it uses less digits than its factorization.

1342155421022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665205283.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1342155421022 in words is "one trillion, three hundred forty-two billion, one hundred fifty-five million, four hundred twenty-one thousand, twenty-two".