1400002342354 has 64 divisors (see below), whose sum is σ = 2839811933952. Its totient is φ = 500848588800.

The previous prime is 1400002342243. The next prime is 1400002342391. The reversal of 1400002342354 is 4532432000041.

It is a happy number.

It is a super-2 number, since 2×1400002342354² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6414129 + ... + 6628804.

It is an arithmetic number, because the mean of its divisors is an integer number (44372061468).

Almost surely, 2^{1400002342354} is an apocalyptic number.

1400002342354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1400002342354 is an abundant number, since it is smaller than the sum of its proper divisors (1439809591598).

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

1400002342354 is a wasteful number, since it uses less digits than its factorization.

1400002342354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13043011.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 1400002342354 its reverse (4532432000041), we get a palindrome (5932434342395).

The spelling of 1400002342354 in words is "one trillion, four hundred billion, two million, three hundred forty-two thousand, three hundred fifty-four".