1400530254142 has 8 divisors (see below), whose sum is σ = 2100810144600. Its totient is φ = 700260205944.

The previous prime is 1400530254139. The next prime is 1400530254197. The reversal of 1400530254142 is 2414520350041.

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

It is a super-2 number, since 2×1400530254142² (a number of 25 digits) contains 22 as substring.

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, 2093892 + ... + 2680567.

It is an arithmetic number, because the mean of its divisors is an integer number (262601268075).

Almost surely, 2^{1400530254142} is an apocalyptic number.

1400530254142 is a deficient number, since it is larger than the sum of its proper divisors (700279890458).

1400530254142 is a wasteful number, since it uses less digits than its factorization.

1400530254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921130.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1400530254142 in words is "one trillion, four hundred billion, five hundred thirty million, two hundred fifty-four thousand, one hundred forty-two".