102340540101400 has 48 divisors (see below), whose sum is σ = 238753843776000. Its totient is φ = 40796501969280.

The previous prime is 102340540101391. The next prime is 102340540101431. The reversal of 102340540101400 is 4101045043201.

It is a super-2 number, since 2×102340540101400² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873154200 + ... + 873271399.

It is an arithmetic number, because the mean of its divisors is an integer number (4974038412000).

Almost surely, 2^{102340540101400} is an apocalyptic number.

102340540101400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102340540101400 is an abundant number, since it is smaller than the sum of its proper divisors (136413303674600).

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

102340540101400 is a wasteful number, since it uses less digits than its factorization.

102340540101400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746425908 (or 1746425899 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 102340540101400 its reverse (4101045043201), we get a palindrome (106441585144601).

The spelling of 102340540101400 in words is "one hundred two trillion, three hundred forty billion, five hundred forty million, one hundred one thousand, four hundred".