140522688426 has 32 divisors (see below), whose sum is σ = 289901744640. Its totient is φ = 45375892416.

The previous prime is 140522688421. The next prime is 140522688431. The reversal of 140522688426 is 624886225041.

It is an interprime number because it is at equal distance from previous prime (140522688421) and next prime (140522688431).

It is not an unprimeable number, because it can be changed into a prime (140522688421) 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, 1331226 + ... + 1432901.

It is an arithmetic number, because the mean of its divisors is an integer number (9059429520).

Almost surely, 2^140522688426 is an apocalyptic number.

140522688426 is an abundant number, since it is smaller than the sum of its proper divisors (149379056214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140522688426 is a wasteful number, since it uses less digits than its factorization.

140522688426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764398.

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 140522688426 in words is "one hundred forty billion, five hundred twenty-two million, six hundred eighty-eight thousand, four hundred twenty-six".